1249610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1169590

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 139, 145, 155, 278, 290, 310, 695, 899, 1390, 1798, 4031, 4309, 4495, 8062, 8618, 8990, 20155, 21545, 40310, 43090, 124961, 249922, 624805, 1249610]

約数ペア:

[(1, 1249610), (2, 624805), (5, 249922), (10, 124961), (29, 43090), (31, 40310), (58, 21545), (62, 20155), (139, 8990), (145, 8618), (155, 8062), (278, 4495), (290, 4309), (310, 4031), (695, 1798), (899, 1390)]